Last week one of our research groups exhibited at the Royal Society Summer Science exhibition. This exhibition runs from Tuesday to Sunday and is attended by thousands of school pupils and members of the public. The stands cover a wide range of research from quantum physics (ours) to bats to invisibility (well timed with the […]
Read more
So, I have done some editing on the first section of the Wikipedia page on the Nagel-Schreckenberg model – a simple model that show traffic jams. See my earlier post for why I did this. The first section is the one that describes the model itself. The other sections I have left because I don’t […]
Read more
If you think about it a bit, it should be obvious that sexual reproduction is a bad idea, in evolutionary terms, i.e., we should never have evolved to reproduce sexually. Consider two species: H. sapiens (i.e., us) and H. amazonius: a hypothetical species entirely of women who can give birth without sex. Now, if we […]
Read more
It is summer, and one of things academics are supposed to do over summer is look back at how they thought the teaching went, and reflect on the student feedback on what they liked/didn’t like. Then in summer there should be time to fix things that didn’t work so well. I am very bad at […]
Read more
I work on how water droplets start form in the air but got distracted today by the other end of the process: Why don’t they grow to huge sizes? Why don’t you see rain droplets the size of your head? The maximum size of a rain droplet as it falls through the Earth’s atmosphere is […]
Read more
Comment